SDO HMI 2011-11-21 23:58:57 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 19.37 | 57.85 | 10.21 | 30.61 | 7.86 | 265.08 | -19.75 | 72.87 | 0.3517 | -987.5 | -661.6 | |
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See sunspots with tool (Click here to study sunspot positions and configurations with tool using white-light and magnetogram images and polarity drawing) (It is recommended to set high resolution on your display!) |
| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 15.09 | 34.03 | 7.90 | 17.81 | 7.67 | 266.74 | -18.09 | 72.13 | 0.3248 | -1278.2 | -667.8 | |
| 0.00 | 1.54 | 0.00 | 0.82 | 9.62 | 265.69 | -19.14 | 67.59 | 0.3512 | -503.0 | -492.3 | |
| 0.00 | 2.06 | 0.00 | 1.09 | 5.45 | 264.90 | -19.93 | 79.81 | 0.3462 | -1074.0 | -864.1 | |
| 0.00 | 1.20 | 0.00 | 0.63 | 6.96 | 264.75 | -20.08 | 75.63 | 0.3534 | -825.0 | -541.1 | |
| 0.00 | 0.94 | 0.00 | 0.50 | 5.94 | 264.15 | -20.67 | 78.77 | 0.3596 | -851.0 | -695.8 | |
| 0.00 | 1.97 | 0.00 | 1.06 | 8.06 | 262.71 | -22.12 | 74.00 | 0.3896 | -1061.0 | -862.8 | |
| 1.54 | 8.74 | 0.83 | 4.71 | 7.88 | 262.52 | -22.31 | 74.56 | 0.3918 | -979.2 | -707.2 | |
| 0.00 | 1.29 | 0.00 | 0.69 | 7.64 | 262.54 | -22.29 | 75.15 | 0.3907 | -860.0 | -752.9 | |
| 2.74 | -7.00 | 1.48 | -7.00 | 8.12 | 262.38 | -22.45 | 74.06 | 0.3949 | -899.2 | 999999 | |
| 0.00 | 1.11 | 0.00 | 0.60 | 10.05 | 262.12 | -22.71 | 69.57 | 0.4074 | -759.0 | -639.4 | |
| 0.00 | 2.91 | 0.00 | 1.57 | 8.50 | 262.10 | -22.73 | 73.29 | 0.4008 | -659.0 | -561.3 | |
| 0.00 | 0.69 | 0.00 | 0.37 | 6.28 | 260.62 | -24.20 | 79.37 | 0.4164 | -585.0 | -458.2 | |
| 0.00 | 1.37 | 0.00 | 0.76 | 12.42 | 259.46 | -25.37 | 66.38 | 0.4586 | -539.0 | -369.8 | |
| Proj. U | - Projected umbra area in millionths of solar disc, negative values indicate | |
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that the umbra consists of fragmented regions which cannot be separated without losing umbral area. In this way several spots (intensity minima in the umbra) have a common umbra, e.g. -2 means that the given spot shares an umbra with spot No.2, and the common U value is indicated at spot No.2. |
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| Proj. WS | - Projected whole spot area in millionths of solar disc, negative values indicate | |
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that several umbras have a common penumbra, e.g. -7 means that the given umbra shares a penumbra with umbra No.7, and the WS value is indicated at No.7. |
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| Corr. U | - Corrected umbra area in millionths of solar hemisphere, for negative values see above | |
| Corr. WS | - Corrected whole spot area in millionths of solar hemisphere, for negative values see above | |
| B | - Heliographic latitude B; positive: North, negative: South | |
| L | - Heliographic longitude L | |
| LCM | - Longitudinal distance from the Sun's central meridian | |
| Pos. angle | - Position angle | |
| r | - Distance from the centre of Sun's disc in terms of Sun's radius | |
| MU | - Mean magnetic field within the umbra contour averaged the pixel values with sign. | |
| MP | - Mean magnetic field within the penumbra contour averaged the pixel values with sign. | |